8
To avoid any electric shock and/or damage to the meter, do
not attempt a voltage measurement if the voltage (valid
value) is 1,000V for DC current or 750V for AC current.
To avoid any electric shock and/or damage to the meter,
don't attempt to impose between any public terminal and
ground any voltage whose valid value is over 1,000V for DC
current or 750V for AC current.
The meter provides DC voltage measuring ranges as follows: 600.0mV,
6.000V, 60.00V, 600.0V and 1000V, and AC voltage measuring ranges:
6.000V, 60.00V, 600.0V and 750V.
Measurement of AC voltage or DC voltage
Turn the rotary switch to the position
~
V or
V.
Connect the test lead in black and test lead in red to COM input socket
and V input socket respectively.
Use another two ends of the test lead to measure the voltage of the
circuit to be measured. (In parallel connection with the circuit to be
measured)
Read the measured voltage value on LCD screen. When DC voltage
measurement is attempted, the display unit will show the voltage
polarity of the circuit connected to the pen-shaped meter in red.
Notes:
Within the measuring range of DC voltage of 600mV and AC voltage of
6V, even if there is no input or no connection to the test lead, the meter
will display some information. In this situation, press short circuit “V
-
” and “COM” terminal to reset the meter to zero.
Within the AC voltage function, press the key "SEL" to measure the
frequency of the AC voltage source. Please refer to the relevant part for
frequency measurement.
The value of the AC voltage measured with this meter is True RMS (root
mean square). These measurements are accurate for sine wave and
other waves (without DC offset), square wave, triangular wave and step
wave.
3.2.2 Electric resistance measurement
To avoid the meter or the measured equipment from damage,
do not attempt a resistance measurement unless the operator
has already cut off all power sources for the circuit to be